Scarborough's Subway Extension Won't Open For Years. Line 5 Already Did.

Walk into a pre-construction sales centre near Scarborough Town Centre this fall and you'll likely see a rendering of a subway platform. Clean tile, bright signage, a train pulling in. It's part of the pitch: buy here, and in a few years you'll walk to a station that doesn't exist yet. What the rendering won't tell you is that a different rapid transit line, with real trains and a real schedule, already reached Scarborough in February.

That's the gap worth understanding before you compare prices across Scarborough pockets. Two transit projects are shaping how this market gets marketed right now, and they are not the same project, on the same timeline, or even the same distance from where most buyers think they are.

Two Transit Lines, Two Different Calendars

Line 5 Eglinton opened to riders on February 8, 2026, after roughly fifteen years of construction. It runs 19 kilometres from Mount Dennis to Kennedy Station, with 25 stops along the way, more than 10 kilometres of it underground. It connects to 68 bus routes, three TTC subway lines, and two GO Transit lines, and it's built to carry more than 123,000 riders on a weekday once full service ramps up. An end-to-end trip takes roughly 50 to 55 minutes, compared to up to 105 minutes on the bus route it replaced.

The stretch that matters for this comparison is the eastern end. Heading toward Kennedy, the line stops at Golden Mile, then Birchmount, then Ionview, before terminating at Kennedy Station. All four of those stops sit inside Scarborough. All four have been open, running trains, since the first week of February.

The Scarborough Subway Extension is a different animal. It's a 7.8-kilometre extension of Line 2 that will eventually add three stations: Lawrence Avenue and McCowan Road, Scarborough Centre, and a terminal at Sheppard Avenue and McCowan Road. As of early 2026, tunnel excavation had passed the halfway mark. Groundbreaking at Scarborough Centre station happened in September 2025. Groundbreaking at the second station, Lawrence and McCowan, didn't happen until July 31, 2026, when crews started piling and excavation work at that site. The third station, the terminal at Sheppard and McCowan, hasn't broken ground as this is written.

None of that makes the subway extension a bad project. It's fully funded as part of a $70 billion provincial transit investment, and once complete it's projected to support more than 105,000 daily trips and bring 38,000 more residents and 34,000 more jobs within a 10-minute walk of the three new stations by 2041. The cost has grown along the way too, from an original $5.5 billion construction-only estimate in 2019 to a current $10.2 billion figure that now accounts for property acquisition and system integration.

But right now, in September 2026, it's a construction site with a tunnel boring machine underground and one station that just started piling work. It is not something a buyer can walk to today. Line 5 is.

The Precon Pipeline Is Already Staked on a Station That Isn't Open

That distinction hasn't slowed development activity around the future subway stops. A 2023 development application from Rosdev and Dov Capital proposed replacing a six-storey Bell building at 100 Borough Drive, a short walk from Scarborough Town Centre, with five towers ranging from 26 to 50 storeys and roughly 2,335 new condo units. The planning materials lean directly on proximity to the forthcoming Scarborough Centre Station as part of the pitch. That application is still moving through Toronto's approval process, which means the towers, the units, and the promised subway access are all, for now, on paper.

That's one project among several proposed around Scarborough Centre in recent years, all pricing in a station that remains a construction zone. The marketing logic makes sense on paper: transit access tends to support long-term value, and a subway extension is a bigger structural upgrade than an LRT stop. But "will eventually exist" and "exists" are different facts, and only one of them should show up in how you evaluate a listing today.

What the Resale Market Is Actually Doing Right Now

Here's where the story gets more interesting, because the segment of the market most tied to that future-subway narrative isn't behaving like a market pricing in an imminent upgrade.

Based on TRREB's August 2026 Market Watch data, Scarborough's condo segment logged 5.5 months of inventory, enough to tilt the reading toward buyers rather than sellers. Condo sales fell 6.1 percent from July 2026 to August 2026, and active condo inventory fell 6.6 percent over the same stretch. Scarborough homes overall averaged 36 days on market in August 2026.

Freehold told a different story. The same August 2026 data put freehold inventory at 3.3 months, a seller-leaning read, and semi-detached homes in particular sold in an average of 27 days with a 100.5 percent sale-to-list ratio, the strongest demand profile among the property types tracked that month.

As of September 27, 2026, asking prices (not sold prices) put Scarborough's median freehold home around $995,000 and median condo around $508,800, with detached homes asking a median of $1,050,000 and condo apartments closer to $488,400. Those are asking figures, which means they reflect what sellers hope buyers will pay, not what buyers are actually agreeing to.

Zoom out to the whole GTA and the picture holds. TRREB's citywide report for August 2026, released September 3, 2026, showed 5,057 home sales, down 2.1 percent year over year, and new listings down 14.1 percent. TRREB's chief information officer Jason Mercer described the year as one of "average prices dipping and mortgage rates remaining somewhat flat." By the first quarter of 2026, every Scarborough district had softened year over year, in step with that broader trend.

Put together, the segment built around the future-subway story, new and resale condos, is the one currently favoring buyers. The ground-oriented segment less tied to that narrative is the one where sellers still have leverage. If proximity to a not-yet-open subway extension were already driving demand the way precon marketing suggests, you'd expect the opposite pattern.

What This Means If You're Comparing Scarborough Pockets

If you're weighing Bendale against Golden Mile, or a pre-construction unit near Scarborough Centre against a resale condo near Kennedy, a few things are worth separating out.

Transit-adjacent isn't one category. A listing within walking distance of Golden Mile, Birchmount, or Ionview station has real, running rapid transit today. A listing marketed around the Scarborough Centre or Lawrence and McCowan stations is banking on infrastructure still under active construction, with one station that only started piling work at the end of July 2026 and a third that hasn't broken ground.

The subway extension's long timeline is a structural fact, not a marketing detail. Tunnel work passing the halfway mark in early 2026 and a second station groundbreaking in July 2026 tells you this is a multi-year build with sequential stations, not a project entering its final stretch.

Current softness in Scarborough's condo segment isn't automatically bad news. If you're buying with a longer hold horizon and you believe the subway extension will eventually land the way it's projected to, buying into a soft, buyer-leaning condo market ahead of that completion is a different bet than buying into a market that's already priced in the upgrade. Just go in knowing which bet you're making.

Freehold's tighter conditions right now aren't about the subway at all. A 3.3-month inventory reading and a 100.5 percent sale-to-list ratio on semi-detached homes reflect demand for ground-oriented housing stock generally, a separate story from anything happening at Scarborough Centre.

A Few Questions Worth Answering First

Does living near a future subway station guarantee resale appreciation? No. Line 5 Eglinton's opening in February 2026 is a completed fact. The Scarborough Subway Extension is a project with tunnel work past the halfway mark and one station that only broke ground in July 2026. Proximity to something still under construction is a bet on delivery and timing, not a locked-in outcome.

Is Line 5 Eglinton actually part of the subway system, or is it just a bus replacement? It's neither. Line 5 is light rail, not heavy rail, but it carries a TTC subway line number and connects directly to Line 2 at Kennedy Station. It already serves Golden Mile, Birchmount, and Ionview inside Scarborough, running full weekday service since its February 2026 opening.

How far along is the Scarborough Subway Extension as of today? As of this writing, tunnel excavation passed the halfway mark in early 2026, the Scarborough Centre station broke ground in September 2025, and the Lawrence and McCowan station broke ground on July 31, 2026. The third and final station, the terminal at Sheppard and McCowan, has not yet broken ground.

If you're trying to figure out whether a specific Scarborough address is priced for the transit it has today or the transit it might have in a few years, that's a pocket-by-pocket question, not a citywide one. Blue Door Realty Group tracks these corridors block by block, and if you're comparing options or wondering whether your own property's asking price already reflects a story that hasn't finished building yet, request your free home valuation and we'll walk through what the data actually shows for your specific address.